Stats Issue

I have a photo on a page of my blog (not a new photo, by the way . . . one that's been that for quite some time), and it seems to be generated several hundred 'hits' on my stats report. The referring search term is "christian cross." Any ideas how to rectify this situation?
Blog url: http://expressionsandinsights.wordpress.com/

It's not that I don't want search engine traffic. It's that the same image gets counted in my site hits up to 80 times per hour over the last six hours, and it makes no sense. It's almost like something out there in cyberspace is malfunctioning. I routinely get search engine traffic from indexed images -- usually no more than 30-50 per day though. This definitely stands out as exceptional.